Contract.methods.mint is not a function [SOLVED]

Solidity Programming
#1

Supp guys… When click to mint returns contract.methods.mint is not a function. My contractAbi is the problem? How can I solve this, pls

Screen Shot 2021-09-22 at 9.17.54 AM
Screen Shot 2021-09-22 at 9.17.54 AM2880×1644 421 KB

#2

it could be the abi if the abi doesn’t have that mint function

1 Like
#3

i just copy contractAbi from remix. My abi is not valid? Maybe could be a wrong config?

Screen Shot 2021-09-22 at 9.35.25 AM
Screen Shot 2021-09-22 at 9.35.25 AM2774×1318 458 KB

#4

This is my mint function

async function mint() {
    let tokenId = parseInt(document.getElementById("token_id_input").value);
    let address = document.getElementById("address_input").value
    let amount = parseInt(document.getElementById("amount_input").value)
    const accounts = await web3.eth.getAccounts();
    const contract = new web3.eth.Contract(contractAbi, CONTRACT_ADDRESS);
    contract.methods.mint(address, tokenId, amount).send({from: accounts[0], value: 0})
    .on("receipt", function(receipt){
        alert("Mint done")
    })
}
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#5

that contractAbi could be a problem, depending what you have there

#6

This is my abi.js. The mint function exists…

#7

It looks like it has too many [ at the beginning

#8

if you click on the original file, its okay, without many [

Screen Shot 2021-09-22 at 10.45.09 AM
Screen Shot 2021-09-22 at 10.45.09 AM1448×1518 163 KB

#9

ABI has only one [ ]. Just remove one pair of [ ]

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#10

Solved… my bad!! I didn’t pay attention to it.

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#11